<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="./css/bootstrap.min.css" />
    <script src="./js/jquery-3.6.0.js"></script>
    <script src="./js/bootstrap.min.js"></script>
    <style>
      h1 {
        text-align: center;
      }
    </style>
  </head>
  <body>
    <div class="container" style="width: 400px">
      <h1>新增学生</h1>
      <form action="">
        <div class="form-group">
          <label for="sid">学号</label>
          <input
            type="text"
            class="form-control"
            id="sid"
            placeholder="请输入学号"
          />
        </div>
        <div class="form-group">
          <label for="sname">姓名</label>
          <input
            type="text"
            class="form-control"
            id="sname"
            placeholder="请输入姓名"
          />
        </div>
        <div class="form-group">
          <label for="age">年龄</label>
          <input
            type="text"
            class="form-control"
            id="age"
            placeholder="请输入年龄"
          />
        </div>
        <div class="form-group">
          <label>性别</label>
          <input type="radio" name="sex" value="0" /> 男
          <input type="radio" name="sex" value="1" /> 女
        </div>
        <div class="form-group" style="text-align: center">
          <button type="button" class="btn btn-primary">新增</button>
          <button type="button" class="btn btn-default">重置</button>
        </div>
      </form>
    </div>
  </body>
</html>
